1 / 18

Bag & Mask Ventilation

Bag & Mask Ventilation. Positive pressure ventilation. Ventilation of the lungs single most important and most effective step in cardiopulmonary resuscitation of the compromised newborn. A good resuscitation bag. Size 200-750 ml Capable of avoiding excessive pressure

Download Presentation

Bag & Mask Ventilation

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Bag & Mask Ventilation

  2. Positive pressure ventilation • Ventilation of the lungs • single most important and most effective step in cardiopulmonary resuscitation of the compromised newborn

  3. A good resuscitation bag • Size 200-750 ml • Capable of avoiding excessive pressure • A pressure pop-off valve and/or a pressure gauge manometer • Capable of giving 100% oxygen • Appropriate sized mask

  4. Resuscitation bags • Two types • Flow inflating bag (anesthesia bag) • Self inflating bag

  5. Flow inflating bag

  6. Flow inflating bag • Fill only when oxygen from a compressed source flows into them • Depend on a compressed gas source • Must have a tight face-mask seal to inflate • Use a flow-control valve to regulate pressure-inflation

  7. Flow inflating bag will not work if • The mask is not properly sealed over the newborn’s nose and mouth • There is a tear in the bag • The flow-control valve is open too wide. • The pressure gauge is missing

  8. Flow inflating bagAdvantages • Delivers 100% oxygen at all times • Easy to determine the adequacy of seal • “Stiffness” of lungs can be felt • Can be used to deliver 100% free flow oxygen

  9. Flow inflating bagDisadvantages • Requires a tight seal to remain inflated • Requires a gas source to inflate • No safety pop-off valve • Requires more experience

  10. Self inflating bag

  11. Self inflating bag • Fill spontaneously after they are squeezed, pulling oxygen or air into the bag • Remain inflated at all times • Can deliver positive-pressure ventilation without a compressed gas source; user must be certain the bag is connected to an oxygen source for the purpose of neonatal resuscitation • Require attachment of an oxygen reservoir to deliver 100% oxygen

  12. Without Reservoir

  13. With Reservoir

  14. Self inflating bagAdvantages • Does not need a gas source to inflate • Pressure release valve • Easier to use

  15. Self inflating bagDisadvantages • Will inflate even without adequate seal • Requires a reservoir to deliver 100% oxygen • Can not be used to deliver 100% free flow oxygen

  16. Masks • Cushioned/Non-cushioned • Round/Anatomical shaped • Size 0 or 1

  17. Correct position of mask

  18. Testing the self-inflating bag • Squeeze against your palm • Pressure felt • Pressure release valve • Pressure manometer • Re-inflation

More Related